Description: English: Macroscopic photograph of viral plaque formation. Vero cells, which grew confluently on the bottom of the plastic plate (1.5 cm diameter), were infected with '
herpès simplex virus (approximately 75 plaque forming unit), and then cultured over night to make viral plaque. Living cells were stained with crystal violet. The viral plaques, each was from one virion, remained transparent Français : Photographie macroscopique de la formation de plaques virales sur une culture de cellules. Les
cellules Vero, qui se sont développées de manière confluente au fond d'une petite boite de Petri (1,5 cm de diamètre), ont été infectées par le virus de l'
herpès simplex (environ 75 unités de formation de plaque), puis cultivées durant une nuit pour produire des plaques virales. Les cellules vivantes ont été colorées en bleu avec du cristal violet (qui colore densément le cytoplasme de la bactérie). Chaque plaque virale transparente désigne une plage où des virions d'herpès ont tué les cellules. Date: 1 March 2006. Source: Own work. Author:
Y tambe. Permission(
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Image:CPE_rounding.jpg; Microscopic image.
Image:Plaque_assay_dilution_series.jpg; photograph with 8 wells.